diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp | 399 |
1 files changed, 216 insertions, 183 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp b/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp index fb2d0243007..01989fba163 100644 --- a/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp +++ b/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp @@ -54,71 +54,76 @@ be_visitor_interface_ss::visit_interface (be_interface *node) os->indent (); // start with whatever indentation level we are at - if (node->gen_operation_table () == -1) + // Skip the generation of collocation factory function pointer + // initializer if the interface is locality constraint. + if (!idl_global->gen_locality_constraint ()) { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "codegen for operation table failed\n"), - -1); - } - - // Collocation function pointer initializer. - *os << node->full_name () << "_ptr _TAO_collocation_POA_" - << node->flat_name () << "_Stub_Factory (" << be_idt << be_idt_nl - << "CORBA::Object_ptr obj" << be_uidt_nl - << ")" << be_uidt_nl; - - *os << "{" << be_idt_nl - << "TAO_Stub *stub = obj->_stubobj ();" << be_nl << be_nl - << "switch (stub->servant_orb_var ()->orb_core" - << " ()->get_collocation_strategy ())" << be_idt_nl - << "{" << be_nl << "case TAO_ORB_Core::THRU_POA:" << be_idt_nl; - - if (idl_global->gen_thru_poa_collocation ()) - *os << "return new " << node->full_coll_name (be_interface::THRU_POA) - << " (stub);" << be_uidt_nl; - else - *os << "break;" << be_uidt_nl; - - *os << "case TAO_ORB_Core::DIRECT:" << be_idt_nl; + if (node->gen_operation_table () == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_ss::" + "visit_interface - " + "codegen for operation table failed\n"), + -1); + } - if (idl_global->gen_direct_collocation ()) - *os << "if (obj->_servant () != 0)" << be_idt_nl - << "{" << be_idt_nl - << node->full_skel_name () << "* servant = ACE_reinterpret_cast (" - << node->full_skel_name () << "*, obj->_servant ()->_downcast (\"" - << node->repoID () << "\"));" << be_nl - << "if (servant != 0)" << be_idt_nl - << "return new " << node->full_coll_name (be_interface::DIRECT) - << " (servant, stub);" << be_uidt << be_uidt_nl - << "}" << be_uidt_nl; - - *os << "break;" << be_uidt_nl - << "default:" << be_idt_nl - << "break;" << be_uidt_nl - << "}" << be_uidt_nl - << "return 0;" << be_uidt_nl - << "}\n\n"; - - *os << "int _TAO_collocation_POA_" << node->flat_name () - << "_Stub_Factory_Initializer" - << " (long dummy)" << be_nl - << "{" << be_idt_nl - << "ACE_UNUSED_ARG (dummy);" << be_nl << be_nl - << "_TAO_collocation_" << node->flat_name () - << "_Stub_Factory_function_pointer = " << be_idt_nl - << "_TAO_collocation_POA_" << node->flat_name () - << "_Stub_Factory;" << be_uidt_nl << be_nl - << "return 0;" << be_uidt_nl << "}" << be_nl << be_nl; - - *os << "static int _TAO_collocation_POA_" << node->flat_name () - << "_Stub_Factory_Initializer_Scarecrow = " << be_idt_nl - << "_TAO_collocation_POA_" << node->flat_name () - << "_Stub_Factory_Initializer (" - << "ACE_reinterpret_cast (long, _TAO_collocation_POA_" - << node->flat_name () << "_Stub_Factory_Initializer));" - << be_uidt_nl << be_nl; + // Collocation factory function pointer initializer. + *os << node->full_name () << "_ptr _TAO_collocation_POA_" + << node->flat_name () << "_Stub_Factory (" << be_idt << be_idt_nl + << "CORBA::Object_ptr obj" << be_uidt_nl + << ")" << be_uidt_nl; + + *os << "{" << be_idt_nl + << "TAO_Stub *stub = obj->_stubobj ();" << be_nl << be_nl + << "switch (stub->servant_orb_var ()->orb_core" + << " ()->get_collocation_strategy ())" << be_idt_nl + << "{" << be_nl << "case TAO_ORB_Core::THRU_POA:" << be_idt_nl; + + if (idl_global->gen_thru_poa_collocation ()) + *os << "return new " << node->full_coll_name (be_interface::THRU_POA) + << " (stub);" << be_uidt_nl; + else + *os << "break;" << be_uidt_nl; + + *os << "case TAO_ORB_Core::DIRECT:" << be_idt_nl; + + if (idl_global->gen_direct_collocation ()) + *os << "if (obj->_servant () != 0)" << be_idt_nl + << "{" << be_idt_nl + << node->full_skel_name () << "* servant = ACE_reinterpret_cast (" + << node->full_skel_name () << "*, obj->_servant ()->_downcast (\"" + << node->repoID () << "\"));" << be_nl + << "if (servant != 0)" << be_idt_nl + << "return new " << node->full_coll_name (be_interface::DIRECT) + << " (servant, stub);" << be_uidt << be_uidt_nl + << "}" << be_uidt_nl; + + *os << "break;" << be_uidt_nl + << "default:" << be_idt_nl + << "break;" << be_uidt_nl + << "}" << be_uidt_nl + << "return 0;" << be_uidt_nl + << "}\n\n"; + + *os << "int _TAO_collocation_POA_" << node->flat_name () + << "_Stub_Factory_Initializer" + << " (long dummy)" << be_nl + << "{" << be_idt_nl + << "ACE_UNUSED_ARG (dummy);" << be_nl << be_nl + << "_TAO_collocation_" << node->flat_name () + << "_Stub_Factory_function_pointer = " << be_idt_nl + << "_TAO_collocation_POA_" << node->flat_name () + << "_Stub_Factory;" << be_uidt_nl << be_nl + << "return 0;" << be_uidt_nl << "}" << be_nl << be_nl; + + *os << "static int _TAO_collocation_POA_" << node->flat_name () + << "_Stub_Factory_Initializer_Scarecrow = " << be_idt_nl + << "_TAO_collocation_POA_" << node->flat_name () + << "_Stub_Factory_Initializer (" + << "ACE_reinterpret_cast (long, _TAO_collocation_POA_" + << node->flat_name () << "_Stub_Factory_Initializer));" + << be_uidt_nl << be_nl; + } // constructor *os << "// skeleton constructor" << be_nl; @@ -136,36 +141,44 @@ be_visitor_interface_ss::visit_interface (be_interface *node) " (void)" << be_nl; } - *os << "{" << be_idt_nl - << "this->optable_ = &tao_" << node->flat_name () - << "_optable;" << be_uidt_nl - << "}" << be_nl << be_nl; - - *os << "// copy ctor" << be_nl; - // find if we are at the top scope or inside some module - if (!node->is_nested ()) - { - // we are outermost. So the POA_ prefix is prepended to our name - *os << node->full_skel_name () << "::POA_" - << node->local_name () << " (" - << "const POA_" << node->local_name () << "& rhs)"; - } + *os << "{" << be_idt_nl; + // No need to initialize optable for locality constraint interface. + if (!idl_global->gen_locality_constraint ()) + *os << "this->optable_ = &tao_" << node->flat_name () + << "_optable;" << be_uidt_nl; else + *os << be_uidt_nl; + *os << "}" << be_nl << be_nl; + + // Skip copy constructor if interface is locality constraint. + if (!idl_global->gen_locality_constraint ()) { - // the POA_ prefix is prepended to our outermost module name - *os << node->full_skel_name () << "::" - << node->local_name () << " (const " - << node->local_name () << "& rhs)"; + *os << "// copy ctor" << be_nl; + // find if we are at the top scope or inside some module + if (!node->is_nested ()) + { + // we are outermost. So the POA_ prefix is prepended to our name + *os << node->full_skel_name () << "::POA_" + << node->local_name () << " (" + << "const POA_" << node->local_name () << "& rhs)"; + } + else + { + // the POA_ prefix is prepended to our outermost module name + *os << node->full_skel_name () << "::" + << node->local_name () << " (const " + << node->local_name () << "& rhs)"; + } + *os << be_idt_nl + << ": "; + if (node->traverse_inheritance_graph + (be_interface::copy_ctor_helper, os) == -1) + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_ss::visit_interface - " + " copy ctor generation failed\n"), -1); + *os << " TAO_ServantBase (rhs)" << be_uidt_nl + << "{}" << be_nl << be_nl; } - *os << be_idt_nl - << ": "; - if (node->traverse_inheritance_graph - (be_interface::copy_ctor_helper, os) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::visit_interface - " - " copy ctor generation failed\n"), -1); - *os << " TAO_ServantBase (rhs)" << be_uidt_nl - << "{}" << be_nl << be_nl; *os << "// skeleton destructor" << be_nl; @@ -195,52 +208,57 @@ be_visitor_interface_ss::visit_interface (be_interface *node) -1); } - // generate code for the _is_a skeleton - os->indent (); - *os << "void " << node->full_skel_name () - << "::_is_a_skel (" << be_idt << be_idt_nl - << "CORBA::ServerRequest &_tao_server_request, " << be_nl - << "void * _tao_object_reference," << be_nl - << "void * /* context */," << be_nl - << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl - << ")" << be_uidt_nl; - *os << "{" << be_idt_nl; - *os << "TAO_InputCDR &_tao_in = _tao_server_request.incoming ();" << be_nl; - *os << node->full_skel_name () << " *_tao_impl = (" - << node->full_skel_name () << " *) _tao_object_reference;" << be_nl; - *os << "CORBA::Boolean _tao_retval = 0;" << be_nl; - *os << "CORBA::String_var value;" << be_nl; - *os << "if (!((_tao_in >> value.out ())))" << be_idt_nl; - *os << "ACE_THROW (CORBA::MARSHAL ());" << be_uidt_nl << be_nl; - *os << "_tao_retval = _tao_impl->_is_a (value.in (), ACE_TRY_ENV);" << be_nl; - *os << "ACE_CHECK;" << be_nl << be_nl; - *os << "_tao_server_request.init_reply (ACE_TRY_ENV);" << be_nl; - *os << "ACE_CHECK;" << be_nl; - *os << "TAO_OutputCDR &_tao_out = _tao_server_request.outgoing ();" << be_nl; - *os << "if (!((_tao_out << CORBA::Any::from_boolean (_tao_retval))))" << be_idt_nl; - *os << "ACE_THROW (CORBA::MARSHAL ());" << be_uidt << be_uidt_nl; - *os << "}" << be_nl << be_nl; - - - // generate code for the _non_existent skeleton - *os << "void " << node->full_skel_name () - << "::_non_existent_skel (" << be_idt << be_idt_nl - << "CORBA::ServerRequest &_tao_server_request, " << be_nl - << "void * _tao_object_reference," << be_nl - << "void * /* context */," << be_nl - << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl - << ")" << be_uidt_nl; - *os << "{" << be_idt_nl; - *os << node->full_skel_name () << " *_tao_impl = (" - << node->full_skel_name () << " *) _tao_object_reference;" << be_nl; - *os << "CORBA::Boolean _tao_retval = _tao_impl->_non_existent (ACE_TRY_ENV);" << be_nl; - *os << "ACE_CHECK;" << be_nl << be_nl; - *os << "_tao_server_request.init_reply (ACE_TRY_ENV);" << be_nl; - *os << "ACE_CHECK;" << be_nl; - *os << "TAO_OutputCDR &_tao_out = _tao_server_request.outgoing ();" << be_nl; - *os << "if (!((_tao_out << CORBA::Any::from_boolean (_tao_retval))))" << be_idt_nl; - *os << "ACE_THROW (CORBA::MARSHAL ());" << be_uidt << be_uidt_nl; - *os << "}\n\n"; + // Skip the generation of default static skeletons if the interface + // is locality constraint. + if (!idl_global->gen_locality_constraint ()) + { + // generate code for the _is_a skeleton + os->indent (); + *os << "void " << node->full_skel_name () + << "::_is_a_skel (" << be_idt << be_idt_nl + << "CORBA::ServerRequest &_tao_server_request, " << be_nl + << "void * _tao_object_reference," << be_nl + << "void * /* context */," << be_nl + << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl + << ")" << be_uidt_nl; + *os << "{" << be_idt_nl; + *os << "TAO_InputCDR &_tao_in = _tao_server_request.incoming ();" << be_nl; + *os << node->full_skel_name () << " *_tao_impl = (" + << node->full_skel_name () << " *) _tao_object_reference;" << be_nl; + *os << "CORBA::Boolean _tao_retval = 0;" << be_nl; + *os << "CORBA::String_var value;" << be_nl; + *os << "if (!((_tao_in >> value.out ())))" << be_idt_nl; + *os << "ACE_THROW (CORBA::MARSHAL ());" << be_uidt_nl << be_nl; + *os << "_tao_retval = _tao_impl->_is_a (value.in (), ACE_TRY_ENV);" << be_nl; + *os << "ACE_CHECK;" << be_nl << be_nl; + *os << "_tao_server_request.init_reply (ACE_TRY_ENV);" << be_nl; + *os << "ACE_CHECK;" << be_nl; + *os << "TAO_OutputCDR &_tao_out = _tao_server_request.outgoing ();" << be_nl; + *os << "if (!((_tao_out << CORBA::Any::from_boolean (_tao_retval))))" << be_idt_nl; + *os << "ACE_THROW (CORBA::MARSHAL ());" << be_uidt << be_uidt_nl; + *os << "}" << be_nl << be_nl; + + + // generate code for the _non_existent skeleton + *os << "void " << node->full_skel_name () + << "::_non_existent_skel (" << be_idt << be_idt_nl + << "CORBA::ServerRequest &_tao_server_request, " << be_nl + << "void * _tao_object_reference," << be_nl + << "void * /* context */," << be_nl + << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl + << ")" << be_uidt_nl; + *os << "{" << be_idt_nl; + *os << node->full_skel_name () << " *_tao_impl = (" + << node->full_skel_name () << " *) _tao_object_reference;" << be_nl; + *os << "CORBA::Boolean _tao_retval = _tao_impl->_non_existent (ACE_TRY_ENV);" << be_nl; + *os << "ACE_CHECK;" << be_nl << be_nl; + *os << "_tao_server_request.init_reply (ACE_TRY_ENV);" << be_nl; + *os << "ACE_CHECK;" << be_nl; + *os << "TAO_OutputCDR &_tao_out = _tao_server_request.outgoing ();" << be_nl; + *os << "if (!((_tao_out << CORBA::Any::from_boolean (_tao_retval))))" << be_idt_nl; + *os << "ACE_THROW (CORBA::MARSHAL ());" << be_uidt << be_uidt_nl; + *os << "}\n\n"; + } os->indent (); *os << "CORBA::Boolean " << node->full_skel_name () @@ -292,26 +310,31 @@ be_visitor_interface_ss::visit_interface (be_interface *node) *os << "return 0;" << be_uidt_nl << "}" << be_nl << be_nl; - // now the dispatch method - *os << "void " << node->full_skel_name () << - "::_dispatch (CORBA::ServerRequest &req, " << - "void *context, CORBA::Environment &ACE_TRY_ENV)" << be_nl; - *os << "{" << be_idt_nl; - *os << "TAO_Skeleton skel; // pointer to skeleton for operation" << be_nl; - *os << "const char *opname = req.operation (); // retrieve operation name" - << be_nl; - *os << "// find the skeleton corresponding to this opname" << be_nl; - *os << "if (this->_find (opname, skel, req.operation_length ()) == -1)" << be_nl; - *os << "{" << be_idt_nl; - *os << "ACE_ERROR ((LM_ERROR, \"Bad operation <%s>\\n\", opname));" << be_nl; - *os << "ACE_THROW (CORBA_BAD_OPERATION ());" - //<< "ACE_TRY_ENV);" << be_uidt_nl; - << be_uidt_nl; - // *os << "env.exception (new CORBA_BAD_OPERATION ());" << be_nl; - *os << "}" << be_nl; - *os << "else" << be_idt_nl; - *os << "skel (req, this, context, ACE_TRY_ENV);" << be_uidt << be_uidt_nl; - *os << "}" << be_nl << be_nl; + // Also skip the generation of the _dispatch method for locality + // constraint interface. + if (!idl_global->gen_locality_constraint ()) + { + // now the dispatch method + *os << "void " << node->full_skel_name () << + "::_dispatch (CORBA::ServerRequest &req, " << + "void *context, CORBA::Environment &ACE_TRY_ENV)" << be_nl; + *os << "{" << be_idt_nl; + *os << "TAO_Skeleton skel; // pointer to skeleton for operation" << be_nl; + *os << "const char *opname = req.operation (); // retrieve operation name" + << be_nl; + *os << "// find the skeleton corresponding to this opname" << be_nl; + *os << "if (this->_find (opname, skel, req.operation_length ()) == -1)" << be_nl; + *os << "{" << be_idt_nl; + *os << "ACE_ERROR ((LM_ERROR, \"Bad operation <%s>\\n\", opname));" << be_nl; + *os << "ACE_THROW (CORBA_BAD_OPERATION ());" + //<< "ACE_TRY_ENV);" << be_uidt_nl; + << be_uidt_nl; + // *os << "env.exception (new CORBA_BAD_OPERATION ());" << be_nl; + *os << "}" << be_nl; + *os << "else" << be_idt_nl; + *os << "skel (req, this, context, ACE_TRY_ENV);" << be_uidt << be_uidt_nl; + *os << "}" << be_nl << be_nl; + } *os << "const char* " << node->full_skel_name () << "::_interface_repository_id (void) const" @@ -326,37 +349,47 @@ be_visitor_interface_ss::visit_interface (be_interface *node) << "::_this (CORBA_Environment &ACE_TRY_ENV)" << be_nl << "{" << be_idt_nl << "TAO_Stub *stub = this->_create_stub (ACE_TRY_ENV);" << be_nl - << "ACE_CHECK_RETURN (0);" << be_nl - << "if (stub->servant_orb_var ()->orb_core ()->optimize_collocation_objects ())" << be_idt_nl - << "switch (stub->servant_orb_var ()->orb_core ()->get_collocation_strategy ())" << be_idt_nl - << "{" << be_nl - << "case TAO_ORB_Core::THRU_POA:" << be_idt_nl; - - // Thru POA stub - if (idl_global->gen_thru_poa_collocation ()) - *os << "return new " - << node->full_coll_name (be_interface::THRU_POA) << " (stub);" << be_uidt_nl; - else - *os << "ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0);" << be_uidt_nl; + << "ACE_CHECK_RETURN (0);" << be_nl; - // Direct stub - *os << "case TAO_ORB_Core::DIRECT:" << be_idt_nl; - if (idl_global->gen_direct_collocation ()) + // The _this operation is much more simpler for locality constraint + // interface. + if (idl_global->gen_locality_constraint ()) *os << "return new " - << node->full_coll_name (be_interface::DIRECT) << " (this, stub);" << be_uidt_nl; + << node->full_coll_name (be_interface::DIRECT) << " (this, stub);" + << be_uidt_nl << "}\n\n"; else - *os << "ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0);" << be_uidt_nl; + { + *os << "if (stub->servant_orb_var ()->orb_core ()->optimize_collocation_objects ())" << be_idt_nl + << "switch (stub->servant_orb_var ()->orb_core ()->get_collocation_strategy ())" << be_idt_nl + << "{" << be_nl + << "case TAO_ORB_Core::THRU_POA:" << be_idt_nl; + + // Thru POA stub + if (idl_global->gen_thru_poa_collocation ()) + *os << "return new " + << node->full_coll_name (be_interface::THRU_POA) << " (stub);" << be_uidt_nl; + else + *os << "ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0);" << be_uidt_nl; - *os << "default:" << be_idt_nl - << "ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0);" << be_uidt_nl - << "}" << be_uidt << be_uidt_nl - << "else" << be_idt_nl - << "{" << be_idt_nl - << "// stub->_incr_refcnt ();" << be_nl - << "CORBA::Object_var obj = new CORBA::Object (stub);" << be_nl - << "return " << node->name () << "::_unchecked_narrow (obj.in ());" << be_uidt_nl - << "}" << be_uidt << be_uidt_nl - << "}\n\n"; + // Direct stub + *os << "case TAO_ORB_Core::DIRECT:" << be_idt_nl; + if (idl_global->gen_direct_collocation ()) + *os << "return new " + << node->full_coll_name (be_interface::DIRECT) << " (this, stub);" << be_uidt_nl; + else + *os << "ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0);" << be_uidt_nl; + + *os << "default:" << be_idt_nl + << "ACE_THROW_RETURN (CORBA::BAD_PARAM (), 0);" << be_uidt_nl + << "}" << be_uidt << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "// stub->_incr_refcnt ();" << be_nl + << "CORBA::Object_var obj = new CORBA::Object (stub);" << be_nl + << "return " << node->name () << "::_unchecked_narrow (obj.in ());" << be_uidt_nl + << "}" << be_uidt << be_uidt_nl + << "}\n\n"; + } // the _create_collocated_objref method. If the idl compiler does // not generate the type of collocated stub but the orb is asking |